All seems reasonable to me.
The only point I might quibble with is “Support for regimes or ideologies that suppress basic human rights.”, as pretty much all regimes and many ideologies suppress basic human rights to some extent. It is good that the suppression of basic human rights itself is called out and condemned and not supported but it would be reasonable to support the good things that regimes do in countries like China, USA, Russia and many, maybe all others, support the good aspects of capitalism, socialism, religions, etc. Perhaps you had in mind more extreme regimes and ideologies. Drawing lines is always challenging. No clearer alternative comes to mind immediately. I would be most supportive of prohibiting support for regimes and ideologies where the suppression of basic human rights is a predominant or at least very significant aspect of what they do or promote. But I can’t think how to express that clearly in a few words. It wouldn’t put my off as-is as, ultimately, moderation is at the discretion of the admins anyway.
Examples is probably the most practical way to clarify. A few to start and add them as issues arise.